Generating call graphs with Doxygen

Next, you should download and install Graphviz which will install the dot tool

in a nutshell, you create the documentation by running:

doxygen my_conf_file

Where my_conf_file contains all the required parameters for the generated documentation. If you use the doxygen wizard from the UI, a configuration file will be generated with some default parameters, however you need to change the following parameters in the generated configuration file if you want caller and/or called function graphs to be generated: